Title:
TFT ARRAY SUBSTRATE, AND LIQUID CRYSTAL DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2018/161397
Kind Code:
A1
Abstract:
A TFT array substrate (10), comprising a substrate (11) and a TFT switch (101) formed on the substrate (11). The TFT switch (101) comprises a polysilicon layer (12), a gate (13), a first lightly-doped region (14), and a heavily-doped region (15). The polysilicon layer (12) comprises two opposite extension sections (121) and a main section (122) connecting end portions of the two extension sections (121). The gate (13) is arranged across the two extension sections (121). The heavily-doped region (15) is formed at the main section (122) of the polysilicon layer (12) and on a side of the gate (13). The first lightly-doped region (14) is formed at a middle portion of the heavily-doped region (15).
Inventors:
CHEN CHENG (CN)
MA LIANG (CN)
MA LIANG (CN)
Application Number:
PCT/CN2017/079702
Publication Date:
September 13, 2018
Filing Date:
April 07, 2017
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
G02F1/1362; H01L27/12; G02F1/1368; H01L29/06
Foreign References:
CN105977307A | 2016-09-28 | |||
CN105097675A | 2015-11-25 | |||
CN204204858U | 2015-03-11 | |||
CN205657056U | 2016-10-19 | |||
US20140070225A1 | 2014-03-13 | |||
JPH08279620A | 1996-10-22 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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